package com.nowc.week.w107_ak;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

public class e {

    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    static PrintWriter out = new PrintWriter(System.out);

    public static void main(String[] args) throws IOException {
        solve();
        out.flush();
        out.close();
        br.close();
    }

    static void solve() throws IOException {
        String[] in = br.readLine().split(" ");
        int n = Integer.parseInt(in[0]);
        long a = Long.parseLong(in[1]);
        long k = Long.parseLong(in[2]);

        if (n == 1) {
            if (k != a) {
                out.println(-1);
            } else {
                out.println(k);
            }
            return;
        }

        long[] ans = new long[n + 1];
        if ((n & 1) == 0) {
            for (int i = 3; i <= n; i++) {
                ans[i] = 1;
                a--;
            }
            k -= (n - 2) / 2;
            ans[1] = k;
            ans[2] = a - k;
            if (ans[1] < ans[2]) {
                ans[1] = -1;
            }
        } else {
            for (int i = 3; i <= n; i++) {
                ans[i] = 1;
                a--;
            }
            k -= (n - 1) / 2;
            ans[1] = k;
            ans[2] = a - k;
            if (ans[1] < ans[2] - 1) {
                ans[1] = -1;
            }
        }
        if (ans[1] <= 0 || ans[2] <= 0) {
            out.println(-1);
            return;
        }
        for (int i = 1; i <= n; i++) {
            out.print(ans[i] + " ");
        }
        out.println();
    }

}
